Does the United States have a Revenue Problem or a Spending Problem?
Since 1960, the United States has been on a Spending Trajectory, and the annual deficit over the last four years has been over $1 Trillion Dollars.
The Current U.S. National Debt is around $16 Trillion, and it is now over 100% of GDP (Gross Domestic Product).
But is it a U.S. Spending Problem or a Revenue Problem?
Revenue since 1960 has remained in a narrow range of GDP and averages 18.1% over that time. In that time, even if tax rates vary significantly, the Revenue has stayed in this narrow range with an 18.1% of GDP average.
Spending, on the other hand, has averaged 20.2% of GDP. Since the Government can continue to borrow (with the Federal Reserve printing money), and since Government can continue to spend without any solid limit, you can easily forecast spending to continue growing. When you consider a bulk of those annual payments goes to Social Security, Medicare and Medicaid, and since the U.S. Population is Aging and the Baby Boomers are starting to retire starting in 2011, you can imagine spending to continue to increase as a percentage of GDP.
So with Spending continuing to increase as a percent of GDP, and Revenue remaining a relatively constant 18% of GDP, you can see how the U.S. Debt Problem can grow year after year to create a crisis economic situation possibly leading to long term decade or multi-decade economic stagnation, or recession or depression.
The Problem the United States is having is a Spending Problem and not a Revenue Problem.
Charts were created by this site, and Heritage.org, and data from the Congressional Budget Office.
The Spending and Revenue Chart above is based on the CBO's 2012 Long Term Outlook report, using the Externded Alternative Fiscal Scenario, Table 1-2.